def _fix_a_slash_b()

in src/latex2sympy2_extended/math_normalization.py [0:0]

• 13 lines of code
• 3 McCabe index (conditional complexity)

def _fix_a_slash_b(text: str) -> str:
    """Source: https://github.com/hendrycks/math
    Reformat fractions formatted as a/b to \\frac{a}{b}.
    Example:
    >>> _fix_a_slash_b("2/3")
    \frac{2}{3}
    """
    if len(text.split("/")) != 2:
        return text
    a_str = text.split("/")[0]
    b_str = text.split("/")[1]
    try:
        a = int(a_str)
        b = int(b_str)
        assert text == "{}/{}".format(a, b)
        new_string = "\\frac{" + str(a) + "}{" + str(b) + "}"
        return new_string
    except Exception:
        return text